a {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
li {
  list-style: none;
}
ul {
  padding: 0;
  margin: 0;
}
.clearfix:after {
  content: "";
  line-height: 0;
  height: 0;
  display: block;
  clear: both;
  visibility: hidden;
}
#header {
  width: 100%;
  height: 44px;
  line-height: 44px;
  font-size: 20px;
  color: #ffffff;
  background-color: #ff1d49;
  padding: 0 8px;
  box-shadow: 0px 2px 3px #dddddd;
  position:fixed;
  top: 0;
  left: 0;
}
#header > #arrow {
  float: left;
  padding-left: 20px;
  display: block;
  width: 18px;
  height: 18px;
  margin: 13px auto;
  margin-left: 10px;
  background: url("../images/leftarrow.svg") no-repeat 0 0;
}
#header > #title {
  text-align: center;
}
#tit {
  display: flex;
  border-bottom: 1px solid #dadada;
  position: relative;
  margin-top: 44px;
}
#tit > #down {
  position: absolute;
  top: 37px;
  width: 100%;
}
#tit > #down > a {
  display: block;
  border-bottom: 1px solid #dadada;
  line-height: 40px;
  padding: 0px 10px;
  color: #5a5a5a;
  background-color: #fff;
  position: relative;
}
#tit > #down > .right:after {
  content: '√';
  display: block;
  position: absolute;
  height: 40px;
  width: 40px;
  color: red;
  font-size: 20px;
  top: 0;
  right: 0;
}
#tit > .left {
  float: left;
  width: 100%;
}
#tit > .left > ul {
  width: 100%;
}
#tit > .left > ul > li {
  float: left;
  line-height: 37px;
  text-align: center;
  width: 30%;
  height: 37px;
}
#tit > .left > ul > li > a {
  display: block;
  width: 100%;
  height: 100%;
  color: #5a5a5a;
  font-size: 16px;
}
#tit > .left > ul > li > a .caret {
  width: 8px;
  height: 8px;
  border-top: 7px dashed;
}
#tit > .search {
  float: right;
  width: 40px;
  height: 40px;
  border-left: 1px solid #dadada;
  background: url("../images/search.svg") no-repeat 0 0;
  -webkit-background-size: 22px 22px ;
  background-size: 22px 22px ;
  background-position: center center;
}
#product {
  width: 100%;
  background-color: #f1f1f1;
  padding: 6px 0px;
}
#product > #box {
  width: 98%;
  margin: 0 auto;
}
#product > #box > li {
  float: left;
  width: 50%;
  height: 50%;
}
#product > #box > li a {
  display: block;
  margin: 4px;
  background-color: #ffffff;
}
#product > #box > li a > img {
  width: 100%;
}
#product > #box > li a > .describ {
  color: #333333;
  padding: 0 6px;
  height: 14px;
  overflow: hidden;
  font-size: 12px;
  line-height: 14px;
  margin-top: 6px;
}
#product > #box > li a > .sell {
  padding: 6px;
}
#product > #box > li a > .sell > .price {
  float: left;
  color: #f8601d;
  font-size: 20px;
}
#product > #box > li a > .sell > .price > em {
  font-style: normal;
  font-size: 10px;
  color: #f8601d;
}
#product > #box > li a > .sell > button {
  float: right;
  border: none;
  font-size: 14px;
  color: #FFFFFF;
  border-radius: 3px;
  background-color: #ff9501;
  padding: 4px 10px;
}
